<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    错误信息：<h4 th:text="${msg}"></h4>
<form action="" method="post">
    <p>用户名：<input type="text" name="username" value=""/></p>
    <p>密码: <input type="text" name="password" value=""/></p>
    <p><input type="submit" value="登录"/></p>
    <P><input type="checkbox" name="rememberMe" />记住我</P>
</form>
</body>
</html>